Identify physisorption from following.

Identify physisorption from following.
  1. $\mathrm{O}_2$ gas deposited on tungsten
  2. $\mathrm{H}_2$ gas deposited on nickel
  3. $\mathrm{N}_2$ gas deposited on iron
  4. All gases deposited on charcoal

Solution

Physisorption includes all gases deposited on a solid surface such as charcoal.

Asked in: MHT CET 2023 (11 May Shift 1)

Practice more Adsorption and Colloids questions on Aicharya